- Halide ( Except Chloride )[6]
- Oxide[6]
- Carbonate[6]
- Energy Saving & Fluorescent[6]
- Rare Earth & Products[1]
- Phosphate[6]
- Nitrate[6]
- Sulphate[4]
- Alkali[6]
- Door & Window Screens[2]
- Contact Person : Ms. Lee Rachel
- Company Name : Shijiazhuang Baicheng Chemical Co., Ltd.
- Tel : 86-311-85262212
- Fax : 86-311-85262997
- Address : Hebei,SHIJIAZHUANG,No.108, DongGang RD.
- Country/Region : China
- Zip : 050000
Barium Carbonate-high purity Fluorescence grade
Barium carbonate 1. Cas no.:513-77-9 2. Assay: 99.2% min, 99% min 98.5% min 3. White powder
Properties:
White superfine heavy crystallization or white powder. The relative density 4.43. About 1,300 °C decomposition. Soluble in water, but soluble in acidic solution. Toxic. Inhaled harmful
Use:
Used for steel, glass, pigments, enamel, paint, rubber, coating, welding rod, fireworks, electronic industry etc.
Details
Test item | Specification | |
Reagent grade | Pharmaceutical grade | |
Appearance | Conform | Conform |
Assay [BaCO3] /% | ≥99.0 | ≥99.0 |
Clarify degrees test | Conform | Conform |
Hydrochloric acid insoluble, /% | ≤0.01 | ≤0.05 |
Free alkali (OH) | ≤0.02 | ≤0.05 |
Chloride (Cl)/% | ≤0.002 | ≤0.01 |
sulfide (S)% | ≤0.0001 | ≤0.0005 |
Nitrogen compounds (N) /% | ≤0.002 | ≤0.005 |
Calcium and sr /% | ≤0.15 | ≤0.5 |
Ferric (Fe) /% | ≤0.0005 | ≤0.0015 |
Heavy metal (Pb) /% | ≤0.0005 | ≤0.001 |
Sulfuric acid not sediment | ≤0.05 | ≤0.2 |
Barium Carbonate-high purity Fluorescence grade
